I’m not gonna be able to get my phone calls and get back with me to my work
First aid is treatment given at the time of an injury. The correct option is A.
<h3>What is first aid?</h3>
The care or treatment given to a sick or injured person before regular medical assistance can be obtained is recognized as first aid.
First aid is treatment provided at the time of an injury. Because first aid is provided after an injury, it is not provided in the same location.
Thus, the correct option is A.
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Epithelial tissue covers the body surface and forms the lining for most internal cavities. The major function of epithelial tissue includes protection, secretion, absorption, and filtration. The skin is an organ made up of epithelial tissue which protects the body from dirt, dust, bacteria and other microbes that may be harmful. Cells of the epithelial tissue have different shapes as shown on the student's worksheet. Cells can be thin, flat to cubic to elongated. Cited from: https://www.msnucleus.org/membership/html/k-6/lc/humanbio/4/lchb4_3a.html
Keep your mind calm and not worry about the issues that you are not mainly involved with. it helps to just walk and exercise to take your mind off everything